The **ATS-20H-151-C2-R0** is a specific electronic thermal management component manufactured by **Advanced Thermal Solutions (ATS)**. It is part of their high-performance "superGRIP" series of heat sinks. ### 1. Component Overview This part is a high-performance heat sink designed for cooling surface-mount electronic components, such as BGA (Ball Grid Array) packages, CPUs, or GPUs, where space is limited but thermal loads are high. --- ### 2. Technical Specifications The following table outlines the physical and thermal characteristics of the ATS-20H-151-C2-R0: | Feature | Specification | | :--- | :--- | | **Material** | Aluminum | | **Finish** | Blue Anodized | | **Attachment Method** | superGRIP (Clip-on) | | **Dimensions (L x W x H)** | 35mm x 35mm x 10mm | | **Fin Style** | Straight (High-density) | | **Thermal Resistance** | ~9.48°C/W (at 200 LFM) | | **Mounting Hardware** | Included (Spring-loaded clip) | --- ### 3. Key Electronic Functions & Features #### A. Thermal Dissipation The primary function is to increase the surface area of an electronic component to facilitate heat transfer to the surrounding air. The **C2** in the part number indicates the use of **Aluminum** with a specific blue anodized finish, which provides durability and minor emissivity benefits. #### B. superGRIP™ Attachment Technology Unlike traditional heat sinks that require holes in the PCB, this part uses a mechanical clip system: * **Plastic Frame Clip:** Snaps around the electronic component. * **Metal Spring Clip:** Provides high pressure to ensure the thermal interface material (TIM) is compressed for maximum heat transfer. * **Safety:** It prevents the heat sink from shifting during vibration or shock, protecting the solder joints of the BGA package. #### C. Airflow Optimization The straight-fin design is optimized for environments with consistent airflow (forced convection). The low profile (10mm) makes it ideal for 1U or 2U rack-mounted servers where vertical space is restricted. --- ### 4. Part Number Breakdown Understanding the nomenclature helps in identifying its properties: * **ATS:** Advanced Thermal Solutions (Manufacturer). * **20H:** Specific series/profile designation. * **151:** Dimensional code (35mm x 35mm). * **C2:** Material/Finish (Aluminum, Blue Anodized). * **R0:** Revision or RoHS compliance status.